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openSUSE Leap 15.2: 2021:0387-1 Important MozillaThunderbird Memory Safety

opensuse
Calendar Grey March 5, 2021
Dist Opensuse Esm H88
Elevate your infrastructure with the crucial openSUSE security patch for MozillaThunderbird tackling various vulnerabilities.
An update that fixes four vulnerabilities is now available

Description

This update for MozillaThunderbird fixes the following issues:

- Mozilla Thunderbird 78.8

* fixed: Importing an address book from a CSV file always reported an

error

* fixed: Security information for S/MIME messages was not displayed

correctly prior to a draft being saved

* fixed: Calendar: FileLink UI fixes for Caldav calendars * fixed: Recurring tasks were always marked incomplete; unable to use

filters * fixed: Various UI widgets not working

* fixed: Dark theme improvements

* fixed: Extension manager was missing link to addon support web page

* fixed: Various security fixes MFSA 2021-09 (bsc#1182614)

* CVE-2021-23969: Content Security Policy violation report could have

contained the destination of a redirect

* CVE-2021-23968: Content Security Policy violation report could have

contained the destination of a redirect

* CVE-2021-23973: MediaError message property could have leaked

...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security issue important memory safety important update mozilla thunderbird openSUSE MozillaThunderbird content policy

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2021-387=1

Package List

- openSUSE Leap 15.2 (x86_64):

MozillaThunderbird-78.8.0-lp152.2.35.1

MozillaThunderbird-debuginfo-78.8.0-lp152.2.35.1

MozillaThunderbird-debugsource-78.8.0-lp152.2.35.1

MozillaThunderbird-translations-common-78.8.0-lp152.2.35.1

MozillaThunderbird-translations-other-78.8.0-lp152.2.35.1

References

https://www.suse.com/security/cve/CVE-2021-23968.html

https://www.suse.com/security/cve/CVE-2021-23969.html

https://www.suse.com/security/cve/CVE-2021-23973.html

https://www.suse.com/security/cve/CVE-2021-23978.html

https://bugzilla.suse.com/1182357

https://bugzilla.suse.com/1182614

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:0387-1
Rating: important
Affected Products: openSUSE Leap 15.2 .

Topics%20covered

Topics Covered

security advisory security issue important memory safety important update mozilla thunderbird openSUSE MozillaThunderbird content policy

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